Hi Wesley, Thank you for the patch! Yet something to improve: [auto build test ERROR on robh/for-next] [also build test ERROR on v4.17-rc3] [cannot apply to next-20180503] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Wesley-W-Terpstra/SiFive-SoC-PWM-driver/20180429-174212 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: arm-allyesconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All errors (new ones prefixed by >>): drivers/pwm/pwm-sifive.o: In function `sifive_pwm_apply': >> pwm-sifive.c:(.text+0xe8): undefined reference to `__aeabi_uldivmod' drivers/pwm/pwm-sifive.o: In function `sifive_pwm_update_clock': pwm-sifive.c:(.text+0x1f0): undefined reference to `__aeabi_uldivmod' pwm-sifive.c:(.text+0x240): undefined reference to `__aeabi_uldivmod' --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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